Product Description:

The DBK3H00250-0R2-DD0-S50 is a brushless servo motor built by Kollmorgen and included in the DBL Synchronous Servomotors series. In industrial automation, it provides controlled torque and position for indexing tables, pick-and-place axes, and similar rotary tasks that demand repeatable accuracy and low maintenance. Because it uses a brushless design, the motor supports responsive closed-loop motion without brush wear. That makes it suitable for machines that must repeat short positioning moves throughout long production runs.

The motor is engineered for installations where cabinet temperature remains between 5 to +40 °C, so it can operate within its intended thermal range without forced derating. A 75 mm flange allows compact mounting to gearheads or machine frames while keeping the overall footprint small. Its 2-pole electromagnetic layout pairs with the high-speed winding arrangement to reach elevated base speeds without excessive inverter voltage. Rotor position is returned through a resolver, which provides analog feedback that tolerates electrical noise. The housing has IP65 with shaft seal protection, so dust and spray are kept away from internal bearing areas when the motor is installed with appropriate mating hardware.

Electrical terminations use angle connectors, and the connector block is rotatable to simplify cable routing in crowded enclosures and reduce sharp cable bends near the housing. The motor is supplied without a holding brake, so any load that must remain fixed during a power loss needs an external holding method. Operation is permitted at up to 95% relative humidity, provided condensation is avoided during use. A smooth shaft eases coupler installation, and the short housing length helps reduce inertia in axes that need quick acceleration. Internal seals protect the feedback junction, and contact shielding is included at the connector interface. The special option is standard, so the motor does not include custom mechanical features.